public class TestCode {
    public static void main(String[] args) {
        /*String str = "00df";
        int j = Integer.parseInt(str,16);
       // Integer i=Integer.valueOf(str,16);//字符串转为整数
        String jj = Integer.toBinaryString(Integer.parseInt(str,16));
        System.out.println(jj);
        //System.out.print(i);*/
      /*  int[] zhengDate = {1,1,0,1,0,0,1,0};
        int[] fanDate = {2,2,0,2,0,0,2,0};
        int[] baseDateCode = new int[16];
        for(int i = 0;i<=zhengDate.length-1;i++){
            baseDateCode[i] = zhengDate[i];
            baseDateCode[8+i] = fanDate[i];
        }
        for(int i = 16;i<=baseDateCode.length-1;i++){
            System.out.print(baseDateCode[i]);*/
        int a = 4001;
        if((a&1) != 1){   //是偶数
            System.out.println("偶数");
        }

    }
}
